Adaptive Tab Bar Color by Eason Wong

What Does the Add-on Do?

While you browse the web, this add-on changes the theme of Firefox to match the appearance of the website you are viewing — just like how macOS Safari tints its tab bar.


Works Well With:

1. Dark Reader
2. Stylish
3. Dark Mode Website Switcher
4. automaticDark

Incompatible With:

1. Firefox versions older than 112.0 (released in April 2023)
2. Adaptive Theme Creator
3. Chameleon Dynamic Theme
4. VivaldiFox
5. Envify
6. and any other add-on that changes the Firefox theme

If You’re Using a CSS Theme:

A CSS theme can work with ATBC when system colour variables are used. This is an example of an ATBC-compatible CSS theme.


Safety Reminder:

Beware of malicious web UIs: Please distinguish between the browser’s UI and the web UI. See The Line of Death. (Credit to u/KazaHesto)


Feel free to star this project on GitHub: https://github.com/easonwong-de/Adaptive-Tab-Bar-Colour